A syringe connecting tube leak-proof device and a partition frame
By setting a clamping mechanism outside the syringe connection tube, the problem of liquid leakage and fall off during the carrying process of the connection tube is solved, and effective leakage prevention and stable connection is achieved.
Patent Information
- Application Number
- CN202421098763.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-20
- Publication Date
- 2025-04-11
- Estimated Expiration
- 2034-05-20
AI Technical Summary
During the carrying process, the syringe connection tube is prone to leakage and is easily pulled, causing the connection tube to fall off from the syringe.
A syringe connecting pipe leakage prevention device is designed. By providing a clamping mechanism outside the connecting pipe, the clamping mechanism includes a sleeve and a clamping block. The clamping block can abut and squeeze the side of the connecting pipe to deform it, thereby achieving clamping and preventing liquid leakage.
It effectively prevents fluid leakage from the connecting tube, and through the design of the clamping mechanism, the stable connection between the connecting tube and the syringe is ensured, and the situation of falling off is avoided.
Smart Images
Figure CN222738327U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical appliances, and more specifically to a syringe connecting tube leakage prevention device and a partition frame. Background Art
[0002] Some drugs for intravenous injection need to be drawn into a syringe after dispensing is completed, and then connected to the syringe through a connecting tube. A needle is provided at the end of the connecting tube. Finally, the syringe connected to the connecting tube is carried to the ward, and the patient is given an intravenous or subcutaneous injection through the needle of the connecting tube. However, during the carrying process, the drug liquid in the syringe will flow into the connecting tube and eventually leak out from the needle, resulting in leakage. In addition, the connecting tube is a slender silicone tube. The shaking of the connecting tube during carrying will aggravate the leakage, and it is also easy to pull the connecting tube, which may cause the connecting tube and the syringe to fall off. Therefore, there is an urgent need to improve this. Utility Model Content
[0003] The utility model aims to overcome the above-mentioned deficiencies of the prior art and provides a syringe connecting tube leakage prevention device and a partition frame, which can clamp the connecting tube by setting a clamping mechanism to prevent the connecting tube from leaking.
[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0005] The utility model discloses a syringe connecting tube leakage prevention device, comprising a syringe and a connecting tube, wherein the syringe is connected to the connecting tube, and is characterized in that a clamping mechanism is sleeved on the outer side of the connecting tube, wherein the clamping mechanism comprises a sleeve block and a clamping block, wherein the sleeve block comprises a clamping opening, wherein the connecting tube passes through the clamping opening, wherein one end of the clamping block is hinged to the sleeve block, and the clamping block can abut against and squeeze the side surface of the connecting tube to deform the connecting tube.
[0006] Furthermore, a first notch and a second notch are provided on the side of the sleeve block, and the clamping block can be inserted into the first notch and the second notch respectively. The inner wall of the second notch is provided with a plurality of limit grooves arranged along its length direction, and the limit grooves are located on both sides of the clamping block. Bosses are provided on both sides of the clamping block, and the bosses can be inserted into the limit grooves for limitation.
[0007] Furthermore, the clamping opening includes a first clamping hole and a second clamping hole, the size of the first clamping hole is larger than the size of the second clamping hole, a transition hole is provided between the first clamping hole and the second clamping hole, and the cross-section of the transition hole at the first clamping hole is larger than the cross-section at the second clamping hole.
[0008] Furthermore, a third notch is provided on the side surface of the sleeve block, the third notch is communicated with the first clamping hole, and the first notch and the second notch are located on both sides of the third notch.
[0009] Furthermore, the side wall of the transition hole is provided with a plurality of first protruding teeth.
[0010] Furthermore, a mounting groove is provided in the sleeve block, and a connecting portion is provided at one end of the clamping block. The connecting portion is inserted into the mounting groove and connected via a pin shaft.
[0011] Furthermore, the clamping block is provided with a plurality of second protruding teeth on one side facing the clamping opening.
[0012] Furthermore, a C-type clamp is sleeved on the side of the syringe, and the connecting tube passes through the C-type clamp.
[0013] Furthermore, it includes a frame and a cover body, the frame body is provided with an inner lining, the inner lining is provided with a plurality of placement grooves, the upper part of the frame body is provided with a plurality of slots, the slots correspond to the placement grooves one by one, the frame body is hinged to the cover body, the cover body can cover the frame body, and the side of the cover body is provided with a protrusion.
[0014] The beneficial effects of the utility model are:
[0015] 1. When the connecting pipe needs to be clamped and closed, the connecting pipe is passed through the clamping opening, and the clamping block is rotated so that the clamping block is inserted into the first notch and the second notch until the clamping block abuts and squeezes the connecting pipe, causing the connecting pipe to deform. At this time, the boss is inserted into the corresponding limiting groove and fixed, thereby realizing the clamping operation of the connecting pipe to prevent the connecting pipe from leaking;
[0016] 2. By setting up multiple placement slots in the frame, the infusion components can be placed separately, effectively avoiding the connection tubes of different infusion components from contacting or entangled with each other when carrying multiple infusion components at one time, which is convenient for the transportation of the infusion components. By setting up slots, information cards of patients corresponding to the infusion components can be placed, which is convenient for checking patient information. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a structural diagram of the first embodiment;
[0018] Figure 2 It is a structural schematic diagram of the clamping mechanism;
[0019] Figure 3 is a plan view of the clamping mechanism;
[0020] Figure 4 is a cross-sectional view of the clamping mechanism;
[0021] Figure 5 It is a structural diagram of embodiment 2.
[0022] Figure numerals: 1. syringe; 2. connecting tube; 3. clamping mechanism; 4. sleeve block; 41. clamping mouth; 411. first clamping hole; 412. second clamping hole; 413. transition hole; 414. first convex tooth; 42. first notch; 43. second notch; 44. limiting groove; 45. third notch; 46. mounting groove; 5. clamping block; 51. boss; 52. second convex tooth; 53. connecting part; 6. pin shaft; 7. C-type clamp; 8. frame; 81. lining; 82. placement groove; 83. slot; 9. cover body; 91. convex piece. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0024] like Figures 1 to 5 As shown, a syringe connecting tube leakage prevention device comprises a syringe 1 and a connecting tube 2, wherein the syringe 1 is connected to the connecting tube 2, a clamping mechanism 3 is sleeved on the outer side of the connecting tube 2, the clamping mechanism 3 comprises a sleeve block 4 and a clamping block 5, the sleeve block 4 comprises a clamping opening 41, the connecting tube 2 passes through the clamping opening 41, one end of the clamping block 5 is hinged to the sleeve block 4, a mounting groove 46 is arranged in the sleeve block 4, one end of the clamping block 5 is provided with a connecting portion 53, the connecting portion 53 is inserted into the mounting groove 46 and connected via a pin 6, the clamping block 5 can abut and squeeze the side surface of the connecting tube 2 to deform the connecting tube 2, specifically, a first notch 42 and a second notch 43 are arranged on the side surface of the sleeve block 4, the clamping block 5 can be inserted into the first notch 42 and the second notch 43 respectively. The inner wall of the second notch 43 is provided with a plurality of limiting grooves 44 arranged along the length direction thereof. The limiting grooves 44 are located on both sides of the clamping block 5. Bosses 51 are provided on both sides of the clamping block 5. The bosses 51 can be inserted into the limiting grooves 44 for limiting. The bosses 51 are arc-shaped protrusions. When it is necessary to clamp and close the connecting pipe 2, the connecting pipe 2 is passed through the clamping opening 41, and the clamping block 5 is rotated so that the clamping block 5 is inserted into the first notch 42 and the second notch 43 until the clamping block 5 abuts and squeezes the connecting pipe 2 to deform the connecting pipe 2. At this time, the bosses 51 are inserted into the corresponding limiting grooves 44 for fixing, thereby realizing the clamping and closing operation of the connecting pipe 2 to prevent the connecting pipe 2 from leaking.
[0025] Among them, the action of the boss 51 crossing the previous limit groove 44 to the next limit groove 44 is achieved by the deformation of the second notch 43, and when the clamping block 5 clamps the connecting pipe 2, the force of the connecting pipe 2 to restore the deformation is not sufficient to push the second notch 43 to deform, thereby ensuring the reliability of the clamping block 5 clamping the connecting pipe 2.
[0026] The clamping opening 41 includes a first clamping hole 411 and a second clamping hole 412. The size of the first clamping hole 411 is larger than that of the second clamping hole 412. A transition hole 413 is provided between the first clamping hole 411 and the second clamping hole 412. The cross-section of the transition hole 413 at the first clamping hole 411 is larger than the cross-section at the second clamping hole 412. The special-shaped clamping opening 41 formed by the first clamping hole 411, the second clamping hole 412 and the transition hole 413 can meet the clamping operation of connecting pipes 2 with different diameters and has good practicality.
[0027] The side of the sleeve block 4 is provided with a third notch 45, and the third notch 45 is connected to the first clamping hole 411. The first notch 42 and the second notch 43 are located on both sides of the third notch 45. By providing the third notch 45, it is convenient to insert the connecting pipe 2 into the clamping opening 41, thereby facilitating the disassembly and assembly of the clamping mechanism 3 and the connecting pipe 2.
[0028] The side wall of the transition hole 413 is provided with a plurality of first protruding teeth 414, and the clamping block 5 is provided with a plurality of second protruding teeth 52 on the side facing the clamping opening 41. When the clamping mechanism 3 clamps the connecting tube 2, the first protruding teeth 414 and the second protruding teeth 52 are in contact with the side wall of the connecting tube 2, thereby effectively ensuring the clamping effect on the connecting tube 2 and preventing the connecting tube 2 from sliding and causing clamping failure.
[0029] The side of the syringe 1 is sleeved with a C-type clamp 7, and the connecting tube 2 passes through the C-type clamp 7. By providing the C-type clamp 7, the connecting tube 2 can be limited and the position of the connecting tube 2 can be limited, which is convenient for carrying and transportation, reduces the shaking amplitude of the connecting tube 2, and prevents leakage of the connecting tube 2 to a certain extent.
[0030] The syringe 1, the connecting tube 2, the clamping mechanism 3 and the C-type clamp 7 can form an infusion assembly.
[0031] A partition frame for placing infusion components comprises a frame body 8 and a cover body 9, wherein an inner lining 81 is provided inside the frame body 8, and a plurality of placement slots 82 are provided in the inner lining 81, and the infusion components can be placed in the placement slots 82, and a plurality of slots 83 are provided on the upper portion of the frame body 8, and the slots 83 correspond to the placement slots 82 one by one, and cards can be placed in the slots 83, and the frame body 8 is hinged to the cover body 9, specifically through hinge connection, and the cover body 9 can cover the frame body 8, and a convex piece 91 is provided on the side of the cover body 9, and the convex piece 91 can facilitate the opening of the cover body 9, and by arranging a plurality of placement slots 82 in the frame body 8, the infusion components can be placed separately, and it is effectively avoided that the connecting tubes 2 of different infusion components contact or entangle with each other when carrying multiple infusion components at one time, so as to facilitate the transportation of the infusion components, and by arranging the slots 83, information cards of patients corresponding to the infusion components can be placed, so as to facilitate the proofreading of patient information.
[0032] The above is only a preferred embodiment of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.
Claims
1. A syringe connecting tube leakage prevention device, comprising a syringe (1) and a connecting tube (2), wherein the syringe (1) is connected to the connecting tube (2), characterized in that: The outer side of the connecting tube (2) is sleeved with a clamping mechanism (3), the clamping mechanism (3) comprising a sleeve block (4) and a clamping block (5), the sleeve block (4) comprising a clamping opening (41), the connecting tube (2) passing through the clamping opening (41), one end of the clamping block (5) being hinged to the sleeve block (4), the clamping block (5) being able to abut against and squeeze the side surface of the connecting tube (2) so as to deform the connecting tube (2).
2. The syringe connecting tube leakage prevention device according to claim 1, characterized in that: The sleeve block (4) is provided with a first notch (42) and a second notch (43) on the side surface, and the clamping block (5) can be inserted into the first notch (42) and the second notch (43) respectively; the inner wall of the second notch (43) is provided with a plurality of limiting grooves (44) arranged along the length direction thereof; the limiting grooves (44) are located on both sides of the clamping block (5); bosses (51) are provided on both sides of the clamping block (5); and the bosses (51) can be inserted into the limiting grooves (44) for limiting.
3. The syringe connecting tube leakage prevention device according to claim 2, characterized in that: The clamping opening (41) comprises a first clamping hole (411) and a second clamping hole (412); the size of the first clamping hole (411) is larger than the size of the second clamping hole (412); a transition hole (413) is provided between the first clamping hole (411) and the second clamping hole (412); the cross section of the transition hole (413) at the first clamping hole (411) is larger than the cross section at the second clamping hole (412).
4. The syringe connecting tube leakage prevention device according to claim 3, characterized in that: A third notch (45) is provided on the side of the sleeve block (4), the third notch (45) is communicated with the first clamping hole (411), and the first notch (42) and the second notch (43) are located on both sides of the third notch (45).
5. The syringe connecting tube leakage prevention device according to claim 3, characterized in that: The side wall of the transition hole (413) is provided with a plurality of first protruding teeth (414).
6. The syringe connecting tube leakage prevention device according to claim 1, characterized in that: The sleeve block (4) is provided with a mounting groove (46), and one end of the clamp block (5) is provided with a connecting portion (53), and the connecting portion (53) is inserted into the mounting groove (46) and connected via a pin shaft (6).
7. The syringe connecting tube leakage prevention device according to claim 1, characterized in that: The clamping block (5) is provided with a plurality of second protruding teeth (52) on one side facing the clamping opening (41).
8. The syringe connecting tube leakage prevention device according to claim 1, characterized in that: A C-shaped clamp (7) is sleeved on the side of the syringe (1), and the connecting tube (2) passes through the C-shaped clamp (7).
9. A partition frame, characterized in that: The invention comprises a frame body and a cover body, wherein an inner lining (81) is provided inside the frame body (8), a plurality of placement grooves (82) are provided inside the inner lining (81), a plurality of slots (83) are provided on the upper part of the frame body (8), the slots (83) correspond one to one with the placement grooves (82), the frame body (8) is hingedly connected to the cover body (9), the cover body (9) can cover the frame body (8), and a convex piece (91) is provided on the side of the cover body (9).